blob: 46b45058372f6c7245d325cb06553978e4068c92 [file] [log] [blame]
From 876c54b2927e48ab6900e5e6b9395742f75e840e Mon Sep 17 00:00:00 2001
From: Paul <paul@claws-mail.org>
Date: Sun, 23 May 2021 12:16:40 +0100
Subject: [PATCH] harden link checker before accepting click
[Retrieved from:
https://git.claws-mail.org/?p=claws.git;a=commit;h=ac286a71ed78429e16c612161251b9ea90ccd431]
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
[Julien: rebased patch on version 3.7.0]
Signed-off-by: Julien Olivain <ju.o@free.fr>
---
src/textview.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/src/textview.c b/src/textview.c
index e55eea9..6fbb8a1 100644
--- a/src/textview.c
+++ b/src/textview.c
@@ -2689,7 +2689,7 @@ static gboolean textview_uri_security_check(TextView *textview, RemoteURI *uri)
gboolean retval = TRUE;
if (is_uri_string(uri->uri) == FALSE)
- return TRUE;
+ return FALSE;
buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
gtk_text_buffer_get_iter_at_offset(buffer, &start_iter, uri->start);
@@ -2725,6 +2725,8 @@ static gboolean textview_uri_security_check(TextView *textview, RemoteURI *uri)
if (aval == G_ALERTDEFAULT)
retval = TRUE;
}
+ if (strlen(uri->uri) > get_uri_len(uri->uri))
+ retval = FALSE;
g_free(visible_str);
--
2.45.2